Vijayasarathi V R Upadhyayula

7PUBLICATIONS
2CO-AUTHORS
Surface water quality processes and contaminated sediment assessmentCharacterisation of biological macromoleculesInstrumental methods (excl. immunological and bioassay methods)Field organic and low chemical input horticultureAnalytical spectrometry
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Publications (7)

|May 12, 2026
Liquid Chromatography-High-Resolution Mass Spectrometric Determination of Nitrite Ion Concentration in the Natural Water Resources.

|May 01, 2026
Microcolumn Liquid Chromatography-Atmospheric Pressure Chemical Ionisation Tandem Mass Spectrometric Determination of Nitrosamine Impurities From Pharmaceutical Products.

|Sep 07, 2022
Simultaneous determination of phthalates and bisphenols from plastic bottled water samples by dispersive solid-phase extraction with multiwalled carbon nanotubes and liquid chromatography/atmospheric pressure photoionization/high-resolution mass spectrometry.

Haripriya Sreedhashyam, Vazida Mehtab, Sumana Chenna

|Jul 14, 2021
Gas chromatography-mass spectrometric determination of organic acids in fruit juices by multiwalled carbon nanotube-based ion-pair dispersive solid-phase extraction and in situ butylation.

Satish Mutyam, Shireesha Chilakala, Maheshwari Tallapally

|Jan 19, 2021
Determination of 2-chloroethylphosphonic acid and its intermediate vinylphosphonic acid from artificially ripened sapota fruit by modified dispersive solid-phase extraction cleanup and gas chromatography/mass spectrometry analysis.

Madhu Vemula, Haripriya Sreedashyam, Asif Sadiq Shaikh

|Aug 07, 2020
Identification of calcium carbide-ripened sapota (Achras sapota) fruit by headspace SPME-GC-MS.

Madhu Vemula, Asif Sadiq Shaikh, Shireesha Chilakala

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Frequent Collaborators

2 joint publications

Rama Krishna Maloth

1 joint publications

Kalpana Talari